.comment_card{
    margin-top: 10px;
}
.commentator{
    display: flex;
    line-height: 42px;
    border-bottom: 1px solid #eee;
}
.commentator img{
    width: 30px;
    height: 30px;
    border-radius: 3px;
    display: inline-block;
}
.commentator h3{
    font-size: 14px;
    color: #565656;
    font-weight: 600;
    margin: 0 15px;
}
.commentator span{
    flex: 1;
    text-align: right;
    font-size: 13px;
    color: #0084ff;
}

.comment_content{
    height: 60px;
    line-height: 26px;
    font-size: 15px;
    padding: 10px;
    box-sizing: border-box;
    color: #666;
}
.comment_content:hover .comment_revert{
    display: block;
}
.comment_revert{
    padding: 5px 0;
    box-sizing: border-box;
    display: none;
    transition: all .5s ease;
}
.comment_revert p{
    font-size: 14px;
    line-height: 24px;
    color: #6994bd;
    cursor: pointer;
}